ref: ce4c2d3d1247b7d90c7cf6d5b64ef486a88b70c7
dir: /constants/input_constants.asm/
; joypad buttons const_def const BIT_A_BUTTON const BIT_B_BUTTON const BIT_SELECT const BIT_START const BIT_D_RIGHT const BIT_D_LEFT const BIT_D_UP const BIT_D_DOWN DEF NO_INPUT EQU 0 DEF A_BUTTON EQU 1 << BIT_A_BUTTON DEF B_BUTTON EQU 1 << BIT_B_BUTTON DEF SELECT EQU 1 << BIT_SELECT DEF START EQU 1 << BIT_START DEF D_RIGHT EQU 1 << BIT_D_RIGHT DEF D_LEFT EQU 1 << BIT_D_LEFT DEF D_UP EQU 1 << BIT_D_UP DEF D_DOWN EQU 1 << BIT_D_DOWN